| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.38 | 8.868% | $170.2478 | $170.25 | $170.25 | $170.20 |
| Purchase #2 | $92.52 | 13.504% | $105.0139 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $92.78 | 5.203% | $97.6073 | $97.61 | $97.60 | $97.60 |
| Purchase #4 | $10.62 | 3.778% | $11.0212 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $42.85 | 10.857% | $47.5022 | $47.50 | $47.50 | $47.50 |
| Purchase #6 | $221.28 | 4.842% | $231.9944 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $26.71 | 13.223% | $30.2419 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $643.14 | $693.6287 | $693.62 | $693.60 | $693.50 | |